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                            <div style="color:gray; word-break: break-all; font-size:12px;">原英文版地址: <a href="https://www.elastic.co/guide/en/elasticsearch/reference/7.7/security-trb-settings.html" rel="nofollow" target="_blank">https://www.elastic.co/guide/en/elasticsearch/reference/7.7/security-trb-settings.html</a>, 原文档版权归 www.elastic.co 所有<br/>本地英文版地址: <a href="../en/security-trb-settings.html" rel="nofollow" target="_blank">../en/security-trb-settings.html</a></div>
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<a id="security-trb-settings"></a>Some settings are not returned via the nodes settings API<a class="edit_me edit_me_private" rel="nofollow" title="Editing on GitHub is available to Elastic" href="https://github.com/elastic/elasticsearch/edit/7.7/x-pack/docs/en/security/troubleshooting.asciidoc">edit</a>
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<p><span class="strong strong"><strong>Symptoms:</strong></span></p>
<div class="ulist itemizedlist">
<ul class="itemizedlist">
<li class="listitem">
When you use the <a href="cluster-nodes-info.html" class="ulink" target="_top">nodes info API</a> to retrieve
settings for a node, some information is missing.
</li>
</ul>
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<p><span class="strong strong"><strong>Resolution:</strong></span></p>
<p>This is intentional. Some of the settings are considered to be highly
sensitive: all <code class="literal">ssl</code> settings, ldap <code class="literal">bind_dn</code>, and <code class="literal">bind_password</code>.
For this reason, we filter these settings and do not expose them via
the nodes info API rest endpoint. You can also define additional
sensitive settings that should be hidden using the
<code class="literal">xpack.security.hide_settings</code> setting. For example, this snippet
hides the <code class="literal">url</code> settings of the <code class="literal">ldap1</code> realm and all settings of the
<code class="literal">ad1</code> realm.</p>
<div class="pre_wrapper lang-yaml">
<pre class="programlisting prettyprint lang-yaml">xpack.security.hide_settings: xpack.security.authc.realms.ldap1.url,
xpack.security.authc.realms.ad1.*</pre>
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